Results 21 to 30 of about 1,356 (170)

An efficient and effective RNA extraction protocol for ferns. [PDF]

Appl Plant Sci
Abstract Premise The extraction of high‐quality RNA is the critical first step for the analysis of gene expression and gene space. This remains particularly challenging in plants, and especially in ferns, where the disruption of the cell wall and separation of organic compounds from nucleic acids is not trivial.
Pelosi JA, Davenport R, Barbazuk WB, Sessa EB, Kuo LY.   +4 more
europepmc   +2 more sources

Two new species in the fern genus Lomariopsis (Lomariopsidaceae) from East Asia [PDF]

PhytoKeys, 2021
Two East Asian Lomariopsis (Lomariopsidaceae, Polypodiales) species, Lomariopsis moorei and Lomariopsis longini, which were previously misidentified as L.
Yi-Hsuan Wu, Chih-Yun Sun, Atsushi Ebihara, Ngan Thi Lu, Germinal Rouhan, Li-Yaung Kuo   +5 more
doaj   +3 more sources

Is There a Key Primer for Amplification of Core Land Plant DNA Barcode Regions (rbcL and matK)? [PDF]

Ecol Evol
We use in silico PCR to select and measure the amplification capability of primer. We tested 366 and 489 published primers for the rbcL and matK regions, respectively, using sequences from 8463 different land plant species. Our results indicate a set of primers that effectively cover all land plant sequences, particularly for the rbcL region.
Corvalán LCJ, de Melo-Ximenes AA, Carvalho LR, E Silva-Neto CM, Diniz-Filho JAF, Telles MPC, Nunes R.   +6 more
europepmc   +2 more sources

Allocation of Resources to Growth and Spore Production in a Fern <i>Ophioglossum vulgatum</i> L.: Effects of Mowing and Simulated Herbivory. [PDF]

Ecol Evol
The study explores how the rare fern Ophioglossum vulgatum allocates resources between growth and reproduction under mowing and simulated herbivory. The results reveal that mowing promotes photosynthetic growth at the expense of spore production, while herbivory shows no significant impact, highlighting the fern's resilience. The findings underline the
Jędrzejczak N, Olejniczak P, Celka Z.
europepmc   +2 more sources

Transcriptome-mining for single-copy nuclear markers in ferns. [PDF]

PLoS ONE, 2013
BACKGROUND:Molecular phylogenetic investigations have revolutionized our understanding of the evolutionary history of ferns-the second-most species-rich major group of vascular plants, and the sister clade to seed plants.
Carl J Rothfels, Anders Larsson, Fay-Wei Li, Erin M Sigel, Layne Huiet, Dylan O Burge, Markus Ruhsam, Sean W Graham, Dennis W Stevenson, Gane Ka-Shu Wong, Petra Korall, Kathleen M Pryer   +11 more
doaj   +1 more source

Global Diversification Rates of Ferns Across Spatial and Climatic Gradients. [PDF]

Adv Sci (Weinh)
Diversification rates of fern genera across the phylogeny. Abstract Geographic patterns of diversity in any group of plants are the result of the interplay of environmental conditions and the evolutionary dynamics of the respective plant group. Here, the geographic distribution of current mean diversification rates (MDR) is explored at the genus level ...
Qian H, Kessler M, Qian S.
europepmc   +2 more sources

Red yeasts from leaf surfaces and other habitats : three new species and a new combination of Symmetrospora (Pucciniomycotina, Cystobasidiomycetes) [PDF]

, 2020
A
Aime, MC, Albu, S, Haelewaters, Danny, Toome-Heller, M   +3 more
core   +2 more sources

Fern flora of Viçosa, Minas Gerais State, Brazil: Dennstaedtiaceae, Lindsaeaceae and Saccolomataceae

Hoehnea, 2023
As part of an ongoing project treating the ferns and lycophytes from the region of Viçosa, Minas Gerais State, Brazil, we here present the taxonomic treatment of the early divergent lineages of the leptosporangiate ferns: the families Dennstaedtiaceae ...
Nelson Túlio Lage Pena, Pedro Bond Schwartsburd   +1 more
doaj   +1 more source

Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns [PDF]

, 2016
publisher: Elsevier articletitle: Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns journaltitle: Perspectives in Plant Ecology, Evolution and Systematics articlelink: http://dx.doi.org/10.1016/j.ppees.2016.01.003 ...
Alexander R. Schmidt, Barden, Bell, Benton, Benton, Cardinal, Caspary, Christenhusz, Coiffard, Collinson, Collinson, Cruickshank, Darriba, Drummond, Feldberg, Goeppert, Grimaldi, Guindon, Gómez, Harald Schneider, Hasebe, Hedenäs, Heinrichs, Heinrichs, Heinrichs, Heinrichs, Hu, Jochen Heinrichs, Kramer, Kvaček, Lehtonen, Lehtonen, Lloyd, Lovis, Lóriga, Maddison, Magallón, Magallón, Mays, Mendes, Meredith, Mohr, Nagalingum, Nagalingum, Parham, Poinar, Poinar, Pérez-de la Fuente, Rambaut, Rambaut, Ren, Rothwell, Schmidt, Schmidt, Schneider, Schneider, Schneider, Schneider, Schneider, Schuettpelz, Schuettpelz, Shi, Skog, Smith, Smith, Smith, Smith, Smith, Tidwell, Tryon, van Konijnenburg-van Cittert, Vera, Vermeij, Villarreal, Wing, Zeng   +75 more
core   +1 more source

Character evolution of modern eupolypods supports the assignment of the fossil fern Cretacifilix fungiformis to Dryopteridaceae

Frontiers in Ecology and Evolution, 2023
The fossil fern species Cretacifilix fungiformis from mid-Cretaceous Kachin amber from Myanmar was previously assigned to eupolypod ferns for having sporangia with a vertical annulus and sporangial stalks 2–3 cells thick, along with monolete spores with ...
Ledis Regalado, Harald Schneider, Patrick Müller, Alexander R. Schmidt   +3 more
doaj   +1 more source